In a closed circuit if two 5volt power supplier are
connected in parrel what is the current direction in tihs
circuit?
my 10 hp submersible pump is tripping when connected through ELCB.I have checked the megger value of the coil's with body.It was found to be 0.2mega ohm.that is leakage is there.But when connected to mccb it is not tripping.no leakage current in the motor.Is it safe to connect to mccb? what are the problem's will arise if future?also tell me in ELCB no neutral is connected to motor.than how ELCB was working?
How to calculate multiplication factor in kva example 500kva ans pls ?
I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.
We have given to 3phase supply to ups system & how can coming netural
What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?
What is sink and source?
what is on line transformer and off line transformer.
How do you select a cable size(cu and Al) for a particular load
ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH
why overload relay is not tripped at time of starting of motor allthough staring current is too high?
What are hrc fuses and where it is used?
whats the reletion betweet flow,pressure,head,rpm and motor rating?